Home / 3,284.19-4,924.53-1,092.15

Finding the Fourth Proportional to 3,284.19, 4,924.53 and 1,092.15

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Solution

The fourth proportional to 3,284.19, 4,924.53 and 1,092.15 is: 1,637.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.19 : 4,924.53 = 1,092.15 : x
  2. Step 2: Convert to fraction form
    3,284.19/4,924.53 = 1,092.15/x
  3. Step 3: Cross multiply
    3,284.19x = 4,924.53 × 1,092.15
  4. Step 4: Simplify right side
    3,284.19x = 5,378,325.44
  5. Step 5: Solve for x
    x = 5,378,325.44/3,284.19
  6. Step 6: Final answer
    x = 1,637.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.